IFeng Handheld Right PTT Speaker Mic Microphone for Motorola Radio GP380 GP640 GP650 HT1250 PRO-150 Stereo MikePerfectly pure stereo output,make you hear comfortable and clearly. It also comes with a 3.5mm mono headphone jack when it is required, cutting out the speaker. Compatible with: Motorola radio GP - 140/208/318/320/328/329/338/340/360/380/640/650/680/760/1280 HT - 750/1250/1250LS/1550/1550XLS MTX - 850/850LS/900/950/960/8250/8250LS/9250 PTX - 700/760/780 PRO - 5150/5350/5450/5550/5750/7150/7350/7450/7550/7750/9150 XTS - 960 MTP - 700/750